Results 1 to 10 of about 114 (62)
Corrosion Behaviour of Stainless Steel EN 1.4301 in Acid Media in Presence of PBTCA Inhibitor [PDF]
Materials Protection, 2020 In this study, corrosion behaviour of stainless steel in 0.5 M and 1 M hydrochloric acid was examined. Also, commercial corrosion inhibitor which contain 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTCA) is examined as potential inhibitor for stainless ...
Borislav N Malinovic
exaly +4 more sources
Study on NO Removal Characteristics of the Fe(II)EDTA and Fe(II)PBTCA Composite System
ACS Omega, 2022 Fe2+ complexation wet denitrification technology has become a research hotspot. It is very important to achieve efficient regeneration of the absorbent and increase NO absorption in the Fe2+ complexation system. They are the key to the industrial application of the Fe2+ complexation absorption process.
Liwei Ma +4 more
openaire +3 more sources
Formation and Inhibition of Calcium Carbonate Crystals under Cathodic Polarization Conditions
Crystals, 2020 The formation of CaCO3 crystals on the cathode surface and the scale-inhibition performance of scale inhibitor 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTCA) on the cathode surface were studied by methods of solution analysis, gravimetric analysis ...
Kun Sheng +7 more
doaj +1 more source
Compounding, Performance and Mechanism Analysis of Scale and Corrosion Inhibitor of Low Phosphorus Environment - Friendly Circulating Water Treatment [PDF]
Cailiao Baohu, 2022 For the purpose of solving the problem of corrosion and scaling of the industrial circulating cooling water system, the biodegradable materials such as carboxyethylthiosuccinic acid (CETSA), acrylic acid - 2 - acrylamide - 2 - methylpropanesulfonic acid ...
CHEN Zhe, LI Bin, YUAN Xiao, LIU Cui, SHEN Chun - yin
doaj +1 more source
Advances in Materials Science and Engineering, Volume 2018, Issue 1, 2018., 2018 Circulating cooling water plays an important role in industrial water use. In this study, the corrosion inhibition effects of PBTCA, HEDP, and ATMP organic phosphorus inhibitors were investigated using the weight loss method by varying the dosage of inhibitors, ClO2 concentrations, and pH values on carbon steel in recirculating cooling water with a low
Liang Liu +4 more
wiley +1 more source
Gongye shui chuli, 2018 通过静态阻垢试验研究了PBTCA和HEDP在低温条件下（2~15℃）的阻碳酸钙垢性能。结果表明： PBTCA和HEDP在2~15℃下的阻碳酸钙垢性能良好。初始钙离子+碱度对PBTCA和HEDP的阻垢性能影响较大，当钙离子+碱度从（500+600） mg/L提高至（800+800） mg/L时，PBTCA和HEDP的阻垢率从100%分别降至65%、60%。PO43-、Zn2+和浊度等的存在对PBTCA和HEDP阻垢效果的影响较小。
楼琼慧 +4 more
doaj +2 more sources
用苯酐副产物顺酐制备2一膦酸丁烷-1,2,4一三羧酸的工艺及特点
Gongye shui chuli, 1999 简要介绍了有机膦羧酸水处理剂2-磷酸丁烷-1，2，4-三羧酸（简称PBTCA）的发展历程及合成方法，探讨了用苯酐副产物顺酐制备PBTCA的工艺路线及其特点。
何思列
doaj +2 more sources
Scale Inhibition Performance and Mechanism of a PASP-PBTCA Composite System in Coalbed Methane Produced Water [PDF]
Cailiao BaohuCoalbed methane produced water is prone to severe scaling during gathering and transportation，impairing pipeline flow and the safe operation of equipment.
DU Jingshan, BIAN Cuiping, LI Qibei, LIU Gen, LIU Jing, ZHANG Dongming, HAN Fenglei
doaj +1 more source
Gongye shui chuli, 2006 聚环氧琥珀酸(PESA)是一种新型的绿色生物可降解环保型水处理剂。用失重法研究了在上海自来水中聚环氧琥珀酸对碳钢的缓蚀性能以及PESA与PBTCA、锌盐的缓蚀协同效应。研究表明，聚环氧琥珀酸、PBTCA、锌盐在自来水中对碳钢具有良好的缓蚀协同效应。
张冰如, 李辉, 李风亭, 郑建伟
doaj +2 more sources
Corrosion of X65 Pipeline Steel Under Deposit and Effect of Corrosion Inhibitor
Cailiao gongcheng, 2016 Effect of the deposit on the electrochemical parameters of X65 pipeline steel in oxygen contained sodium chloride solution was studied by EIS and PDS methods.
XU Yun-ze +4 more
doaj +1 more source